The Statesman Capitol 10,000 is the largest 10K race in Texas and one of the top 10 in the nation. In its 40th year, the Cap10K will take place on April 23, 2017 in downtown Austin. Whether you’re a seasoned runner or a beginner, come see why the Cap10K is a rite of spring in Austin. You can come in your favorite super hero costume…or design your own shirt and run with friends.